mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 23:47:24 +00:00
46fa23f9ee
Now that all of the variants use the same bind/probe functions and ops, there is no need to have a separate driver for each variant. Since most SoCs contain two variants (the main CCU and PRCM CCU), this saves a bit of firmware size and RAM. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com> [Andre: add F1C100s support] Signed-off-by: Andre Przywara <andre.przywara@arm.com>
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2018 Amarula Solutions.
|
|
* Author: Jagan Teki <jagan@amarulasolutions.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <clk-uclass.h>
|
|
#include <dm.h>
|
|
#include <errno.h>
|
|
#include <clk/sunxi.h>
|
|
#include <dt-bindings/clock/sun50i-a64-ccu.h>
|
|
#include <dt-bindings/reset/sun50i-a64-ccu.h>
|
|
#include <linux/bitops.h>
|
|
|
|
static const struct ccu_clk_gate a64_gates[] = {
|
|
[CLK_PLL_PERIPH0] = GATE(0x028, BIT(31)),
|
|
|
|
[CLK_BUS_MMC0] = GATE(0x060, BIT(8)),
|
|
[CLK_BUS_MMC1] = GATE(0x060, BIT(9)),
|
|
[CLK_BUS_MMC2] = GATE(0x060, BIT(10)),
|
|
[CLK_BUS_EMAC] = GATE(0x060, BIT(17)),
|
|
[CLK_BUS_SPI0] = GATE(0x060, BIT(20)),
|
|
[CLK_BUS_SPI1] = GATE(0x060, BIT(21)),
|
|
[CLK_BUS_OTG] = GATE(0x060, BIT(23)),
|
|
[CLK_BUS_EHCI0] = GATE(0x060, BIT(24)),
|
|
[CLK_BUS_EHCI1] = GATE(0x060, BIT(25)),
|
|
[CLK_BUS_OHCI0] = GATE(0x060, BIT(28)),
|
|
[CLK_BUS_OHCI1] = GATE(0x060, BIT(29)),
|
|
|
|
[CLK_BUS_PIO] = GATE(0x068, BIT(5)),
|
|
|
|
[CLK_BUS_I2C0] = GATE(0x06c, BIT(0)),
|
|
[CLK_BUS_I2C1] = GATE(0x06c, BIT(1)),
|
|
[CLK_BUS_I2C2] = GATE(0x06c, BIT(2)),
|
|
[CLK_BUS_UART0] = GATE(0x06c, BIT(16)),
|
|
[CLK_BUS_UART1] = GATE(0x06c, BIT(17)),
|
|
[CLK_BUS_UART2] = GATE(0x06c, BIT(18)),
|
|
[CLK_BUS_UART3] = GATE(0x06c, BIT(19)),
|
|
[CLK_BUS_UART4] = GATE(0x06c, BIT(20)),
|
|
|
|
[CLK_SPI0] = GATE(0x0a0, BIT(31)),
|
|
[CLK_SPI1] = GATE(0x0a4, BIT(31)),
|
|
|
|
[CLK_USB_PHY0] = GATE(0x0cc, BIT(8)),
|
|
[CLK_USB_PHY1] = GATE(0x0cc, BIT(9)),
|
|
[CLK_USB_HSIC] = GATE(0x0cc, BIT(10)),
|
|
[CLK_USB_HSIC_12M] = GATE(0x0cc, BIT(11)),
|
|
[CLK_USB_OHCI0] = GATE(0x0cc, BIT(16)),
|
|
[CLK_USB_OHCI1] = GATE(0x0cc, BIT(17)),
|
|
};
|
|
|
|
static const struct ccu_reset a64_resets[] = {
|
|
[RST_USB_PHY0] = RESET(0x0cc, BIT(0)),
|
|
[RST_USB_PHY1] = RESET(0x0cc, BIT(1)),
|
|
[RST_USB_HSIC] = RESET(0x0cc, BIT(2)),
|
|
|
|
[RST_BUS_MMC0] = RESET(0x2c0, BIT(8)),
|
|
[RST_BUS_MMC1] = RESET(0x2c0, BIT(9)),
|
|
[RST_BUS_MMC2] = RESET(0x2c0, BIT(10)),
|
|
[RST_BUS_EMAC] = RESET(0x2c0, BIT(17)),
|
|
[RST_BUS_SPI0] = RESET(0x2c0, BIT(20)),
|
|
[RST_BUS_SPI1] = RESET(0x2c0, BIT(21)),
|
|
[RST_BUS_OTG] = RESET(0x2c0, BIT(23)),
|
|
[RST_BUS_EHCI0] = RESET(0x2c0, BIT(24)),
|
|
[RST_BUS_EHCI1] = RESET(0x2c0, BIT(25)),
|
|
[RST_BUS_OHCI0] = RESET(0x2c0, BIT(28)),
|
|
[RST_BUS_OHCI1] = RESET(0x2c0, BIT(29)),
|
|
|
|
[RST_BUS_I2C0] = RESET(0x2d8, BIT(0)),
|
|
[RST_BUS_I2C1] = RESET(0x2d8, BIT(1)),
|
|
[RST_BUS_I2C2] = RESET(0x2d8, BIT(2)),
|
|
[RST_BUS_UART0] = RESET(0x2d8, BIT(16)),
|
|
[RST_BUS_UART1] = RESET(0x2d8, BIT(17)),
|
|
[RST_BUS_UART2] = RESET(0x2d8, BIT(18)),
|
|
[RST_BUS_UART3] = RESET(0x2d8, BIT(19)),
|
|
[RST_BUS_UART4] = RESET(0x2d8, BIT(20)),
|
|
};
|
|
|
|
const struct ccu_desc a64_ccu_desc = {
|
|
.gates = a64_gates,
|
|
.resets = a64_resets,
|
|
.num_gates = ARRAY_SIZE(a64_gates),
|
|
.num_resets = ARRAY_SIZE(a64_resets),
|
|
};
|